Medicare drug coverage

Lynparza in Oklahoma: 2027 Part D coverage

81 of 81 Part D plans offered in Oklahoma (100%) list Lynparza on their 2027 formulary, the plan's list of covered drugs (the same share as 2026). 100% of those require prior authorization, step therapy, or a quantity limit. Plan counts include both Medicare Advantage plans with drug coverage (72 MA-PD) and stand-alone drug plans (9 PDP).

License: a US government work, in the public domain (Public Domain Mark 1.0).

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Every 2027 plan in Oklahoma

Each Part D plan offered in Oklahoma, with Lynparza's 2026 and 2027 tier and its 2027 limits. A tier is the cost level a plan puts a drug on; a lower tier usually costs less. Enter a ZIP to see only the plans offered in that county.

Runs on this page. No account, and the ZIP is not stored.

PA is prior authorization (the plan must approve it first), ST is step therapy (try another drug first), and QL is a quantity limit. D-SNP, C-SNP, and I-SNP are Special Needs Plans: for people with both Medicare and Medicaid, with certain chronic conditions, or who live in a nursing home or need that level of care. Plans are listed by plan ID.

Lynparza, 2027 Part D plans, in plan ID order
PlanPlan IDType2026 tier2027 tier2027 PA / ST / QLChange
UHC Nursing Home Plan OK-F001 (PPO I-SNP)H0710-052-000MA-PD (PPO I-SNP)Tier 5Tier 5PA, QLNo change
UHC Dual Complete OK-S001 (PPO D-SNP)H2001-056-000MA-PD (PPO D-SNP)Tier 5Tier 5PA, QLNo change
Aetna Medicare Signature Care (HMO)H2663-034-000MA-PD (HMO)Tier 5Tier 5PA, QLNo change
Aetna Medicare Signature Care (HMO)H2663-116-000MA-PD (HMO)New plan IDTier 5PA, QLNew plan ID in 2027
Aetna Medicare Dual Extra Care (HMO D-SNP)H2663-117-000MA-PD (HMO D-SNP)New plan IDTier 5PA, QLNew plan ID in 2027
DEVOTED CHOICE 001 OK (PPO)H2845-001-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
DEVOTED CHOICE GIVEBACK 002 OK (PPO)H2845-002-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
DEVOTED DUAL CHOICE FULL 003 OK (PPO D-SNP)H2845-003-000MA-PD (PPO D-SNP)Tier 5Tier 5PA, QLNo change
DEVOTED CHOICE 005 OK (PPO)H2845-005-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
DEVOTED CHOICE GIVEBACK 006 OK (PPO)H2845-006-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
DEVOTED C-SNP CHOICE PLUS 008 OK (PPO C-SNP)H2845-008-000MA-PD (PPO C-SNP)Tier 5Tier 5PA, QLNo change
DEVOTED C-SNP CHOICE ENHANCED 009 OK (PPO C-SNP)H2845-009-000MA-PD (PPO C-SNP)Tier 5Tier 5PA, QLNo change
DEVOTED C-SNP CHOICE ENHANCED 010 OK (PPO C-SNP)H2845-010-000MA-PD (PPO C-SNP)Tier 5Tier 5PA, QLNo change
DEVOTED C-SNP CHOICE GIVEBACK EXTRAS 011 OK (PPO C-SNP)H2845-011-000MA-PD (PPO C-SNP)New plan IDTier 5PA, QLNew plan ID in 2027
DEVOTED C-SNP CHOICE GIVEBACK EXTRAS 012 OK (PPO C-SNP)H2845-012-000MA-PD (PPO C-SNP)New plan IDTier 5PA, QLNew plan ID in 2027
DEVOTED CHOICE GIVEBACK EXTRAS 013 OK (PPO)H2845-013-000MA-PD (PPO)New plan IDTier 5PA, QLNew plan ID in 2027
DEVOTED CHOICE GIVEBACK EXTRAS 014 OK (PPO)H2845-014-000MA-PD (PPO)New plan IDTier 5PA, QLNew plan ID in 2027
Native Advantage (HMO)H2851-001-000MA-PD (HMO)New plan IDTier 5PA, QLNew plan ID in 2027
Aetna Medicare Value Plus (PPO)H3288-017-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
Aetna Medicare Value Plus (PPO)H3288-019-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
Aetna Medicare Signature (PPO)H3288-020-000MA-PD (PPO)Tier 5Tier 5PA, QLNo change
Aetna Medicare Dual Care (PPO D-SNP)H3288-053-000MA-PD (PPO D-SNP)Tier 5Tier 5PA, QLNo change
Generations Classic Rewards (HMO)H3706-001-000MA-PD (HMO)Tier 5Tier 5PA, QLNo change
Generations Classic Plus (HMO)H3706-023-000MA-PD (HMO)Tier 5Tier 5PA, QLNo change
Generations Chronic Care (HMO C-SNP)H3706-024-000MA-PD (HMO C-SNP)Tier 5Tier 5PA, QLNo change

Data only, not plan advice. Confirm on Medicare.gov Plan Finder or 1-800-MEDICARE.

Oklahoma compared with the nation

100% of the 81 Part D plans offered in Oklahoma leave Lynparza off the 2027 formulary or restrict it, against 98% nationally (2 points higher). Oklahoma is tied with 40 other states for rank 1 of 51, at 100% of plans restricting or leaving it off. A plan offered in several states counts in each.

Lynparza in every state and by parent organization

2027 compared with 2026

Lynparza Part D coverage, 2026 and 2027
Measure20262027Change
Part D plans in the file8281-1
Plans that list it82 (100%)81 (100%)no change
Prior authorization (of plans that list it)82 (100%)81 (100%)no change
Step therapy (of plans that list it)0 (0%)0 (0%)no change
Quantity limit (of plans that list it)82 (100%)81 (100%)no change
Any of the three (of plans that list it)82 (100%)81 (100%)no change
Not listed or restricted (of all plans)82 (100%)81 (100%)no change

Formulary tier

Lynparza formulary tier, 2026 and 2027
Tier2026 plans2027 plans
Tier 12 (2%)1 (1%)
Tier 580 (98%)80 (99%)

Plan by plan, 2026 to 2027

Lynparza: plans in both 2026 and 2027
Plan by planPlans
Same plan ID in both years68
Listed it in 2026, not in 20270 (0%)
Listed it in 2027, not in 20260 (0%)
Moved it to a higher tier0 (0%)
Moved it to a lower tier0 (0%)
Added prior authorization0 (0%)
Added step therapy0 (0%)
Added a quantity limit0 (0%)
Added at least one of the three0 (0%)
Removed at least one of the three0 (0%)
Plan IDs new in 202713
2026 plan IDs not in the 2027 file14

The CMS summary has no count of tier moves down, so "Moved it to a lower tier" is counted from the plan rows on this page: plans with the same plan ID in both years that list Lynparza both years.

Lynparza in other states

About this data

A plan here is one Part D plan as the CMS formulary files list it: contract, plan, and segment. That covers Medicare Advantage plans with drug coverage and stand-alone drug plans. A plan lists a drug when its formulary has a row for any RxNorm product of that name. When it has several, the row with the lowest tier is the one counted, and restricted means that row has prior authorization, step therapy, or a quantity limit.

A plan with no row for the drug counts as not listing it. That can be a product the file codes another way, so read a low count as a lookup result, not a coverage decision. A state counts every plan the CMS landscape file offers there. Parent organizations are named as CMS names them. The drug list is the top 200 by total Part D spending.

Source: CMS 2027 Part D formulary file (basic drugs and plan information), as of October 8, 2026. Publisher page

Source: CMS 2026 Part D formulary file (basic drugs and plan information), as of September 30, 2026. Publisher page

Source: CMS CY2027 landscape file (states and parent organizations), as of September 30, 2026. Publisher page

Source: CMS CY2026 landscape file, as of September 25, 2025. Publisher page

Source: CMS Medicare Part D Spending by Drug, 2024 data, as of June 25, 2026. Publisher page

Source: US Census Bureau 2020 ZCTA to county relationship file (ZIP lookup), as of December 9, 2021. Publisher page

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